BINDER WIC 1 Walk-In Temperature and Humidity Controlled Chamber
| Brand | BINDER |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | WIC 1 |
| Configuration | Upright Walk-In Chamber |
| Temperature Range | 10–50 °C |
| Humidity Range | 20–93 %RH |
| Temperature Uniformity | ≤ ±0.5 °C |
| Temperature Stability | ≤ ±0.5 °C |
| Humidity Uniformity | ≤ ±2.5 %RH |
| Humidity Stability | ≤ ±2.5 %RH |
| Heating Rate | 1–3 °C/min |
| Interior Volume | 16–30 m³ |
| Insulation U-Value | 0.21 W/(m²·K) |
| Construction | Fully Stainless Steel Interior |
| Lighting | Sensor-Activated LED System |
| Refrigerant | Environmentally Compliant (R-513A or Equivalent) |
| Compliance | ICH Guidelines (Q1, Q5), ISO 14644-1 Class 8, USP <1151>, FDA 21 CFR Part 11 Ready (with optional software package) |
Overview
The BINDER WIC 1 Walk-In Temperature and Humidity Controlled Chamber is an engineered environmental test system designed for long-term stability-critical applications in pharmaceutical development, clinical trial material storage, stability testing per ICH Q1 guidelines, and advanced materials conditioning. Operating on a dual-loop PID-controlled refrigeration and humidification architecture, the WIC 1 maintains precise, spatially uniform conditions across its full 16–30 m³ internal volume. Its thermodynamic design integrates high-efficiency scroll compressors, a dedicated steam-humidifier with deionized water feed, and a fully recirculated air distribution system featuring ducted laminar flow—ensuring minimal thermal gradients (<±0.5 °C) and humidity stratification (<±2.5 %RH) throughout the chamber workspace. The unit complies with stringent regulatory expectations for qualification (IQ/OQ/PQ), including traceable calibration paths and documented thermal mapping protocols.
Key Features
- Fully stainless steel interior (AISI 316L-grade walls, floor, and ceiling) for corrosion resistance, cleanability, and compliance with cGMP hygiene standards
- High-performance insulation panels with certified U-value of 0.21 W/(m²·K), minimizing energy consumption and external thermal influence
- Intelligent air management system with adjustable ducted airflow distribution—enabling uniform temperature/humidity profiles even with variable load configurations
- Sensor-activated LED lighting with motion detection and dimming control, reducing heat load and power demand without compromising visibility
- Environmentally optimized refrigerant cycle (R-513A or equivalent low-GWP alternative), aligned with EU F-Gas Regulation (EU) No 517/2014
- Modular service access points and front-mounted maintenance interfaces—allowing component replacement and preventive servicing without chamber decommissioning
- Integrated condensate management with automatic evaporation and overflow protection, eliminating manual drainage requirements
Sample Compatibility & Compliance
The WIC 1 accommodates diverse sample configurations—including stacked pallets, multi-tier shelving systems, and custom racking—without compromising environmental homogeneity. Its validated operating envelope (10–50 °C / 20–93 %RH) supports ICH-defined long-term (25 °C/60 %RH), accelerated (40 °C/75 %RH), and intermediate (30 °C/65 %RH) stability protocols. Chamber qualification documentation conforms to ASTM E2297-22 (Standard Guide for Validation of Environmental Chambers) and ISO 14644-1 (cleanroom classification). Optional GxP-compliant features include electronic audit trails, user role-based access control, and alarm event logging synchronized with NIST-traceable time stamps—supporting FDA 21 CFR Part 11 and EU Annex 11 requirements.
Software & Data Management
The WIC 1 operates via BINDER’s proprietary ecoLINK™ control platform, offering real-time monitoring, programmable ramp/soak cycles, and automated data logging at configurable intervals (down to 1-second resolution). All recorded parameters—including chamber setpoints, actual values, alarm states, and sensor diagnostics—are exportable in CSV or PDF format with embedded digital signatures. When paired with ecoLINK Server software, the system enables remote supervision across enterprise networks, centralized alarm notification (email/SMS), and integration with LIMS or MES platforms via OPC UA or Modbus TCP. Data integrity safeguards include write-protected archives, checksum validation, and encrypted local storage compliant with ALCOA+ principles.
Applications
- ICH Q1A(R3) and Q5C stability studies for APIs, drug products, and biologics
- Real-time and accelerated shelf-life determination under controlled temperature/humidity stress
- Environmental conditioning of polymer films, composites, and packaging materials prior to mechanical testing
- Long-duration storage of reference standards, calibration artifacts, and biological specimens requiring strict ambient control
- Validation of HVAC performance in adjacent cleanrooms or controlled environments through boundary condition simulation
- Process development support for lyophilization cycle optimization and moisture sorption isotherm analysis
FAQ
What is the maximum allowable load mass for thermal stability compliance?
The WIC 1 maintains specified uniformity and stability specifications up to 80% volumetric loading with standard airflow configuration; full-load validation reports are available upon request.
Can the chamber be integrated into a facility’s BMS via analog or digital signals?
Yes—standard 4–20 mA analog outputs and optional Modbus RTU/TCP interfaces enable seamless integration with third-party building management systems.
Is IQ/OQ documentation included with delivery?
Factory-issued IQ/OQ templates and execution checklists are provided; on-site PQ support and witnessed qualification services are available as add-on options.
How frequently must the humidity sensor be recalibrated?
BINDER recommends annual recalibration against NIST-traceable hygrometers; the system logs all calibration events and supports interval-based reminders.
Does the WIC 1 meet ISO 17025 requirements for accredited laboratories?
When operated with documented procedures, qualified sensors, and traceable calibration records, the WIC 1 satisfies environmental control criteria outlined in ISO/IEC 17025:2017 Clause 6.4.1.
